diff --git a/debian/apertis/component b/debian/apertis/component
new file mode 100644
index 0000000000000000000000000000000000000000..23e318506b8d96d928cff167a0a8c97024e6a0a9
--- /dev/null
+++ b/debian/apertis/component
@@ -0,0 +1 @@
+development
diff --git a/debian/apertis/copyright b/debian/apertis/copyright
new file mode 100644
index 0000000000000000000000000000000000000000..cf1e40f889ec0d6071ec7659b38a27db1ae01531
--- /dev/null
+++ b/debian/apertis/copyright
@@ -0,0 +1,15 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+
+Files: *
+Copyright: no-info-found
+License: Artistic
+
+Files: debian/*
+Copyright: no-info-found
+License: Artistic or GPL-1+
+
+Files: Makefile.PL
+Copyright: 1998-2004, Jochen Wiedmann <jwied@cpan.org>
+ 2004-2009, Jeff Zucker <jeff@vpservices.com>
+ 2009-2018, H.Merijn Brand <h.m.brand@xs4all.nl>
+License: Artistic or GPL-1+
diff --git a/debian/changelog b/debian/changelog
index 544b99cee219846047fb393ee0ac538b17dfbe03..8362953385bad4d0868d372cf7189aeff1da82f9 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,19 @@
+libdbd-csv-perl (0.5300-1+deb10u1co1) apertis; urgency=medium
+
+ * Sync updates from Debian Buster
+ * Add d/apertis/component file pointing to development
+
+ -- Ritesh Raj Sarraf <ritesh.sarraf@collabora.com> Mon, 22 Feb 2021 13:49:57 +0530
+
+libdbd-csv-perl (0.5300-1+deb10u1) buster; urgency=medium
+
+ * Team upload.
+
+ [ Dominic Hargreaves ]
+ * Fix test failure with libdbi-perl 1.642-1+deb10u2 (Closes: #974134)
+
+ -- Salvatore Bonaccorso <carnil@debian.org> Thu, 14 Jan 2021 22:56:01 +0100
+
libdbd-csv-perl (0.5300-1) unstable; urgency=medium
* Import upstream version 0.53
diff --git a/debian/patches/0001-f_dir-should-exist.patch b/debian/patches/0001-f_dir-should-exist.patch
new file mode 100644
index 0000000000000000000000000000000000000000..035735f556154bb0c2ff29c105ffad8a36b4465f
--- /dev/null
+++ b/debian/patches/0001-f_dir-should-exist.patch
@@ -0,0 +1,38 @@
+From 88c3ca044a3881eab62d6d2d38490351fd421386 Mon Sep 17 00:00:00 2001
+From: "H.Merijn Brand - Tux" <linux@tux.freedom.nl>
+Date: Wed, 28 Oct 2020 15:56:53 +0100
+Subject: [PATCH] f_dir should exist
+
+From a CVE fix in DBI-1.644 / DBD::File-0.45
+---
+ t/11_dsnlist.t | 12 +++++++++++-
+ 1 file changed, 11 insertions(+), 1 deletion(-)
+
+diff --git a/t/11_dsnlist.t b/t/11_dsnlist.t
+index 8370976..3e97d45 100644
+--- a/t/11_dsnlist.t
++++ b/t/11_dsnlist.t
+@@ -24,9 +24,19 @@ ok (@dsn >= 2, "more than one");
+ ok ($dbh->disconnect, "disconnect");
+
+ # Try different DSN's
+-foreach my $d (qw( . example lib t )) {
++foreach my $d (qw( . examples lib t )) {
+ ok (my $dns = Connect ("dbi:CSV:f_dir=$d"), "use $d as f_dir");
+ ok ($dbh->disconnect, "disconnect");
+ }
+
++if ($DBD::File::VERSION ge "0.45") {
++ my @err;
++ is (eval {
++ local $SIG{__WARN__} = sub { push @err => @_ };
++ local $SIG{__DIE__} = sub { push @err => @_ };
++ Connect ("dbi:CSV:f_dir=d/non/exist/here");
++ }, undef, "f_dir = nonexting dir");
++ like ("@err", qr{d/non/exist/here}, "Error caught");
++ }
++
+ done_testing ();
+--
+2.20.1
+
diff --git a/debian/patches/series b/debian/patches/series
new file mode 100644
index 0000000000000000000000000000000000000000..79fadaa8b14f358004999991826af2eb5ce7d25e
--- /dev/null
+++ b/debian/patches/series
@@ -0,0 +1 @@
+0001-f_dir-should-exist.patch